NO820953L - NEW 1,2-DIHYDROPYRIDO (3,4-B) -PYRAZINES AND PROCEDURES, AND INTERMEDIATES FOR THEIR PREPARATION - Google Patents

NEW 1,2-DIHYDROPYRIDO (3,4-B) -PYRAZINES AND PROCEDURES, AND INTERMEDIATES FOR THEIR PREPARATION

Info

Publication number
NO820953L
NO820953L NO82820953A NO820953A NO820953L NO 820953 L NO820953 L NO 820953L NO 82820953 A NO82820953 A NO 82820953A NO 820953 A NO820953 A NO 820953A NO 820953 L NO820953 L NO 820953L
Authority
NO
Norway
Prior art keywords
dihydropyrido
pyrazines
intermediates
procedures
preparation
Prior art date
Application number
NO82820953A
Other languages
Norwegian (no)
Other versions
NO156942C (en
NO156942B (en
Inventor
Carroll G Temple Jr
John A Montgomery
Robert D Elliott
Glynn P Wheeler
Original Assignee
Southern Res Inst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/354,164 external-priority patent/US4450160A/en
Application filed by Southern Res Inst filed Critical Southern Res Inst
Publication of NO820953L publication Critical patent/NO820953L/en
Priority to NO870164A priority Critical patent/NO870164D0/en
Publication of NO156942B publication Critical patent/NO156942B/en
Publication of NO156942C publication Critical patent/NO156942C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72—Nitrogen atoms
    • C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pyridine Compounds (AREA)
NO82820953A 1981-03-24 1982-03-23 ANALOGICAL PROCEDURE FOR PREPARING NEW THERAPEUTIC ACTIVITIES 1,2-DIHYDROPYRIDO (3,4-B) -PYRAZINES. NO156942C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO870164A NO870164D0 (en) 1981-03-24 1987-01-15 Intermediates.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24715881A 1981-03-24 1981-03-24
US06/354,164 US4450160A (en) 1981-12-07 1982-03-03 1,2-Dihydropyrido[3,4-b]-pyrazines and method and intermediates for preparing same

Publications (3)

Publication Number Publication Date
NO820953L true NO820953L (en) 1982-09-27
NO156942B NO156942B (en) 1987-09-14
NO156942C NO156942C (en) 1987-12-23

Family

ID=26938495

Family Applications (1)

Application Number Title Priority Date Filing Date
NO82820953A NO156942C (en) 1981-03-24 1982-03-23 ANALOGICAL PROCEDURE FOR PREPARING NEW THERAPEUTIC ACTIVITIES 1,2-DIHYDROPYRIDO (3,4-B) -PYRAZINES.

Country Status (9)

Country Link
EP (2) EP0151765B1 (en)
JP (3) JPH01279863A (en)
AU (1) AU547435B2 (en)
CA (1) CA1198111A (en)
DE (1) DE3269284D1 (en)
DK (1) DK164160C (en)
ES (2) ES515559A0 (en)
FI (1) FI75567C (en)
NO (1) NO156942C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600716A (en) * 1982-03-26 1986-07-15 Southern Research Institute 1,2-dihydropyrido[3,4-b]pyrazines
US4866059A (en) * 1988-04-04 1989-09-12 Warner-Lambert Company '(2S)-(5-amino-1,2-dihydro-2-methyl-3-phenylpyrido(3,4-b)pyrazin-7-yl)-carbamic acid, ethyl ester
US6388076B1 (en) * 1995-06-19 2002-05-14 Ontogen Corporation Protein tyrosine phosphatase-inhibiting compounds
JP4380847B2 (en) 1999-07-21 2009-12-09 東京自動機工株式会社 Transmission body pressurization control device for transmission

Also Published As

Publication number Publication date
FI75567C (en) 1988-07-11
ES515558A0 (en) 1983-10-16
ES8400435A1 (en) 1983-10-16
DK164160C (en) 1992-11-02
EP0061178A2 (en) 1982-09-29
EP0151765A2 (en) 1985-08-21
EP0061178B1 (en) 1986-02-26
JPH01279865A (en) 1989-11-10
ES8400434A1 (en) 1983-10-16
EP0061178A3 (en) 1982-12-01
JPH0427234B2 (en) 1992-05-11
JPH0428263B2 (en) 1992-05-13
FI75567B (en) 1988-03-31
JPH01279863A (en) 1989-11-10
AU8182282A (en) 1982-09-30
FI820982L (en) 1982-09-25
NO156942C (en) 1987-12-23
DK133782A (en) 1982-09-25
CA1198111A (en) 1985-12-17
JPH0428697B2 (en) 1992-05-15
ES515559A0 (en) 1983-10-16
JPH01279864A (en) 1989-11-10
NO156942B (en) 1987-09-14
EP0151765A3 (en) 1985-09-18
DK164160B (en) 1992-05-18
DE3269284D1 (en) 1986-04-03
EP0151765B1 (en) 1987-07-08
AU547435B2 (en) 1985-10-17

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